1.In large space building,several environment actors disadapt current fire detectors in early-stage fire detecting,such as width and scope of space,velocity of airflow,dust,temperature and humidity.
1.高大空间场所的各种素(空间高
和
、空气流速、粉
、
、湿
等)会给火灾探测和自动灭火带来困难。